<script lang="ts" setup>
import { ref, computed } from 'vue'
const count = ref(1)
const doubleCount = computed<string>(() => (count.value * 2).toFixed(2))
</script>

<template>
  <div class="">
    <p>doubleCount is {{ doubleCount }}</p>
  </div>
</template>

<style scoped></style>
